semi-auto type grinder
| Condition:New | Type:Surface Grinding Machine | CNC or Not:Normal | Place of Origin:Taiwan |
| Brand Name:PROMPT | Model Number:SG-2A818 |

semi-auto type grinder / grinding machine / surface grinding machine
Model: SG-2A818
(1) Standard specifications
Model | SG-2A818 | |
General capacity | Working surface of table | 200 x 465 mm |
| Max. table travel | 205 x 472 mm | |
| Max. surface ground | 200 x 450 mm | |
| Max. distance center of spindle to table | 400 / 450 mm | |
Longitudinal movement | Table speed (infinite variable) | 3-25 mm/min |
| Table guideway | V & V way | |
Cross movement | Auto cross feed increment | 0.1 – 5 mm |
| Rapid power cross feed (mm/min) | 1300 mm | |
| Cross feed on hand wheel (1 rev.) | 5 mm | |
| Cross feed on hand wheel (1 gra.) | 0.02 mm | |
| Cross micrometric feed (option) (1 rev.) | 0.1 mm | |
| Cross micrometric feed (option) (1 gra.) | 0.002 mm | |
Vertical downfeed | Rapid power head elevation | 150 mm/min |
| Vertical feed on hand wheel (1 rev.) | 1 mm | |
| Vertical feed on hand wheel (1 gra.) | 0.005 mm | |
| Vertical micrometric feed (option) (1 rev.) | 0.02 mm | |
| Vertical micrometric feed (option) (1 gra.) | 0.001 mm | |
| Auto down feed | - | |
Grinding wheel | Wheel speed (60 HZ) | 3500 rpm |
| Wheel speed (50 HZ) | 2900 rpm | |
| Wheel dimension | 180 x 13 x 31.75 mm | |
Motors | Spindle motor | 2 HP x 2 P |
| Hydraulic pump motor | 1 HP x 6 P | |
| Auto cross feed motor | 5RK-40A-S | |
| Rapid head elevation motor (vertical) | - | |
| Coolant pump | 1/8 HP | |
| Sound pressure level | Sound pressure level | Below 78Db(A) |
Weight | Machine net weight | 850 kgs |
| Packing cross weight | 1000 kgs | |
Size | Machine floor space | 1950 x 1200 mm |
| Packing dimension | 200 x 106 x 210 mm | |
SG-2A818: auto cross feed & hydraulic longitudinal, and vertical axis is manual
(2) Standard accessories:
| 1. Grinding wheel | 2. Grinding wheel flange and puller |
| 3. Wheel balancing test arbor | 4. Diamond dresser with diamond |
| 5. Machine lamp | 6. Leveling screws set |
| 7. Shackle | 8. Necessary tools with a tool box |
| 9. Lubrication oil | 10. Operation manual |
| 11. Test report |
(3) Optional accessories:
| 1. Permanent Magnetic chuck | 2. Electro magnetic chuck |
| 3. Inclinable permanent magnetic chuck | 4. Parallel dressing attachment |
| 5. Angle dressing device | 6. Radius dressing device |
| 7. Demagnetizer | 8. Flood coolant system splash guard |
| 9. Combination coolant and dust exhaust unit and splash guard | 10. Dust suction system |
| 11. Wheel balancing stand | 12. Grinding wheel flange |
| 13. Elevating dial set | 14. Crossfeed dial guage set |
| 15. Punch former | 16. Precision vice |
| 17. Halogen work lamp | 18. Electromagnetic separator filter |
| 19. Paper filter | 20. Coolant system with auto paper filter and magnetic separator |
| 21. Rectifier |
(4) Feature: Semi-auto precision surface grinders provide “as standard equipment” an electrically driven automatic lubrication system that delivers pressurized lubricating oil to all table; saddle; and spindle slideways, as well as, leadscrews and leadscrew nuts and maintain the precise accuracy of these performance grinders.
(5) Strictly quality control
High rigid casting construction: Heavily ribbed all Meehanite processed fine grey cast iron, base, table, saddle and column insures maximum rigidity and vibration dampening for outstanding performance over the life of the grinder. X and Y slide ways are coated with “Turcite-B” and precisely hand scraped allowing smooth movement & high accuracy.

| Packaging Detail:Sea worthy wooden packing |
| Delivery Detail:In 60 days after order confirmed |

